20038224

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2659}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 52114720

約数和(自身を除く): 32076496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 2659, 3768, 5318, 7536, 7977, 10636, 15954, 21272, 31908, 42544, 63816, 127632, 417463, 834926, 1252389, 1669852, 2504778, 3339704, 5009556, 6679408, 10019112, 20038224]

約数ペア:

[(1, 20038224), (2, 10019112), (3, 6679408), (4, 5009556), (6, 3339704), (8, 2504778), (12, 1669852), (16, 1252389), (24, 834926), (48, 417463), (157, 127632), (314, 63816), (471, 42544), (628, 31908), (942, 21272), (1256, 15954), (1884, 10636), (2512, 7977), (2659, 7536), (3768, 5318)]